Patent 10526326 was granted and assigned to Ratiopharm on January, 2020 by the United States Patent and Trademark Office.
The present invention relates to an adduct of palbociclib, a method of preparing the preparing the same, and a pharmaceutical composition comprising the same. More particularly, the invention provides a crystalline form of palbociclib, a method of preparing the same, as well as a pharmaceutical composition comprising the same.